15189251

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 19407360

約数和(自身を除く): 4218109

約数列:

[1, 7, 11, 77, 79, 121, 227, 553, 847, 869, 1589, 2497, 6083, 9559, 17479, 17933, 27467, 66913, 125531, 192269, 197263, 1380841, 2169893, 15189251]

約数ペア:

[(1, 15189251), (7, 2169893), (11, 1380841), (77, 197263), (79, 192269), (121, 125531), (227, 66913), (553, 27467), (847, 17933), (869, 17479), (1589, 9559), (2497, 6083)]